Surf Forecasts:
How big are the waves at North Jetty at Eureka today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.3m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 3.5ft (1.1m), 8s period with NW swell.
- Evening surf: Evening surf (21 Oct, local time) - 4ft (1.2m), 8s period with NW swell.
The current surf forecast for North Jetty at Eureka at 4PM is: 1.1m 8s primary swell from a Northwest direction (forecast issued at 10:00am October 21). An open ocean swell of 0.9m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 4.5ft (1.3m) | 9s |
| Afternoon (21 Oct) | 3.5ft (1.1m) | 8s |
| Evening (21 Oct) | 4ft (1.2m) | 8s |
Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Wed morning, min 10°C on Fri morning). Winds increasing (calm on Wed night, fresh winds from the N by Fri afternoon). | ||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||
8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 9 | NW 9 | WNW 12 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 13 | NW 7 | NW 12 | NNW 7 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 281 | 252 | 186 | 177 | 169 | 181 | 205 | 241 | 234 | 251 | 276 | 268 | 544 | 1087 | 1068 | 2003 | 1850 | 1499 | 1415 | 1629 | 1836 | 1689 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | glassy | off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 9:36AM1.54m | 9:04PM1.49m | 10:03AM1.67m | 10:01PM1.53m | 10:29AM1.80m | 10:54PM1.57m | ||||||||||||||||
Low Tide | 3:31PM0.80m | 3:40AM0.30m | 4:18PM0.56m | 4:19AM0.35m | 5:01PM0.31m | |||||||||||||||||
 | |  | |  | |  | | | | | | | |  | |  | | | | | | |
 | 7:33 | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — |
 | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 11 | 12 | 12 | 11 | 10 |
Feels °C | 12 | 12 | 13 | 13 | 12 | 12 | 10 | 11 | 11 | 10 | 12 | 8 | 9 | 8 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | SSW 14 | NW 11 | NW 12 | NW 12 | NW 12 | WNW 10 | SSW 14 | SSW 14 | SSW 18 | SSW 14 | SSW 17 | SSW 16 | NNW 9 |
| kJ | 281 | 252 | 171 | 177 | 169 | 181 | 205 | 241 | 234 | 293 | 255 | 259 | 325 | 152 | 532 | 113 | 105 | 176 | 107 | 193 | 179 | 1689 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 13 | SSW 13 | SSW 14 | NW 13 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 14 | SSW 18 | S 13 | SSW 13 | SSW 16 |
| kJ | 305 | 301 | 376 | 381 | 429 | 273 | 141 | 139 | 210 | 234 | 305 | 305 | 242 | 163 | 160 | 182 | 180 | 105 | 174 | 92 | 102 | 232 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SSW 14 | SSW 16 | WNW 11 | NW 13 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | — | — | — | — | — | — | SSW 13 |
| kJ | 142 | 109 | 186 | 145 | 107 | 161 | 206 | 66 | 176 | 128 | 127 | 127 | 123 | 188 | 182 | — | — | — | — | — | — | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 7 | NW 7 | NW 7 | NNW 7 | NNW 8 | NNW 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | — |
| kJ | — | — | — | — | — | — | — | — | — | 251 | 276 | 268 | 544 | 1087 | 1068 | 2003 | 1850 | 1499 | 1415 | 1629 | 1836 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 17 | 41 | 109 | 0 | 0 | 0 | 0 | 4 | 0 | 44 | 111 | 111 | 55 | 56 | 27 | 72 | 72 | 167 | 345 | 465 | 72 | 0 |
Best forecast wave conditions in Humboldt County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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